Philips AC3257/20 Air Purifier Review

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In Brief: Philips AC3257/20 Air Purifier Review

The Philips AC3257/20 is a large-scale purifier with an impressive coverage area of up to 1108 sq. ft. It maintains a particle removing efficiency of 99.97% while covering this entire space and operates noiselessly. The user-friendly control panel lets you modify the purifier settings as per convenience, or you can set the model on Auto mode and let the intelligent VitaShield IPS technology take over to decide the best course of action to achieve optimal purifier settings and assure you of 100% clean, fresh air!

Everyday household activities and objects like cooking, cleaning, dusting, lighting incense sticks, pets, lack of adequate ventilation, furnishing, paints, room fresheners, etc. cause harmful indoor air pollution that could lead to health issues like headaches, sneezing, coughing and aggravated allergies.

But worry not! You can now say goodbye to indoor air pollution with Philip’s high technology range of air purifiers.

The focus of the following sections of this article is the Philips AC3257/20 model.

It is a part of the Series 3000 air purifiers by Philips, which are known for their greater coverage area and higher CADR. Keep reading to know more!

Key Specifications Of Philips AC3257/20

Source: Philips

The Philips AC3257/20 provides the biggest active coverage area.

With its real-time PM2.5 feedback and colored AQI indicator, you will stay apprised continuously of the pollution levels in your house and how the purifier is consistently reducing the contamination with its operations.

The purifier body features a large numerical display and sensor touch UI that you can use for quickly changing the settings as per convenience.

The large handle on the purifier makes it easy to carry it around and place it in any corner of the house.

Modes like auto, allergen, and sleep make life simpler for users who can only press a button and forget about the purifier as it goes about the purification noiselessly.

The key specifications of the Philips AC3257/20 model are tabulated below :

Purification TechnologyVitaShield IPS
Filtration Stages3
PM FeedbackAreaSense PM2.5
FiltersPre-Filter, Activated Carbon, HEPA
Coverage AreaUp to 1108 sq. ft.
Effective Filtration Size>=0.003 microns
Effective Filtration Efficiency (for 0.3+ microns)99.97%
Power Consumption11 to 60 W
Noise32.5 to 63.8 dB
Power Supply220 to 240 V, 50/60 Hz

Unique Features

The Philips AC3257/20 is an ECARF certified air purifier. It is also Airmid certified and tested specifically for the H1N1 virus.

Not just the certification, but the Allergen Mode of this model is the real eye-catcher. Most models do not offer such a special mode, which is an excellent addition for someone prone to allergens.

It also makes the model a great fit for places like food-processing factories where the wheat pollen levels could be higher than average levels and would need special purifiers to maintain clean air quality levels.


What All Impurities Philips AC3257/20 Removes

The Philips AC3257/20 air purifiers remove harmful particles, allergens, bacteria, viruses, and gases from the air while also maintaining adequate humidity levels.

The initial filtration layers are effective against the more commonly found airborne pollutants that are visible to the human eye like dust, hair, pet dander, etc.

The subsequent layers keep on reducing the pore sizes to capture smaller and smaller contaminants like mold spores, microorganisms.

Harmful gaseous pollutants like TVOCs, odors, etc. are adsorbed.

Common allergens get stuck in the air purifier’s filtration layers, which will help alleviate symptoms of allergies, asthma, or other respiratory diseases.

Can Philips AC3257/20 Remove Viruses ?

The Philips AC 3257/20 is Airmid certified and explicitly tested for the H1N1 virus.

The overall efficiency of the air purifier in removing viruses is pegged at 99.97%.

Philips AC3257/20 Air Filter Systems : How It Purifies Air

The AreaSense filters on the purifier monitor the pollutant level in the indoor air and dynamically adjust the purifier controls to achieve the optimum fan speed needed for maintaining clean air levels.

Like all Philips air purifiers, the AC3257/20 model makes use of the intelligent VitaShield IPS purification technology.

The aerodynamic design of the purification filters, along with the extra-thick filters boost the delivery of clean air throughout the room while preventing the leakage of contaminants back into the air.

First comes the washable pre-filter that catches the most significant airborne contaminants. Next is the activated carbon filter.

With its hyper-porous structure, this filter can capture a broad spectrum of harmful gases and odors within its pores spread across the full surface area.

The next layer is formed by the extra-thick NanoProtect True HEPA filter. The HEPA filter is the last line of defense trapping the ultrafine, microscopic particles that have managed to evade the previous filters.

The result is the removal of 99.97% of particles down to the size of 0.003 micrometers. To give you some perspective, these particles are 800 times smaller than PM2.5 particles.

The PM2.5 particles are 2.5 times smaller than the width of a hair. Therefore, you can rest assured that not any kind of pollutant will escape the confines of the Philips AC3257/20 air purifier.


Filter Change, Repairs, and Warranty

Filter Change Requirements

The Healthy Air Protect air filter life indicator will instantly alert you of when it is time to change the filter.

If the filter is not changed when needed, the system will ensure that the air purifier is shut down automatically and will restore operations when the replacement is done.

The purchase links for the replacement filters for this Series 3000 air purifier are listed below :

Philips FY3433 NanoProtect 3000 Series True HEPA3 Filter

Philips AC3256 3000 Series FY3432/00 NanoProtect Activated Carbon Filter

Repairs and Warranty

Philips offers a 2-year international warranty for the AC3257/20 air purifier that will cover all the costs for the needed repairs or replacements within the warranty period.

It does not include the replacement filters.

For any queries, Philips can be contacted via Whastapp or their customer care number at 7428897141 and 1800 103 1235 *(Toll-Free), respectively.

A chat option is also available on their website for further assistance.

Price of Philips AC3257/20 and Its Filters

The Philips AC3257/20 is a very economical air purifier for the kind of coverage area and filtration efficiency it offers.

The model is long-lasting and offers great features for the price. The replacement filters are not very expensive and similar in price to the industry average.

Overall, the Philips AC3257/20 is a good purchase for anyone looking for an air purifier covering a large area efficiently without charging exorbitantly for the same!


Who Should Buy Philips AC3257/20 ?

The Philips AC3257/20 can be used for any room varying in size anywhere in the 31 sq. m. to 47 sq. m. range.

The special allergen mode of this purifier makes it a great buy for people prone to allergies prompted by common airborne allergens as well as asthma patients.

It will make for a great unit in the hospitals where patients with respiratory sensitivity will benefit from the 99.97% purification offered by the Philips AC3257/20.

Do check if CADR of this air purifier is powerful enough for your room. Put details of the room and if this model’s CADR is near or more than the result, it’s a good choice.

Why We Like It

We like the AC3257/20 air purifier because it is a Philips model that has proven its excellence in technology and innovation time and again.

Additionally, the air purifier is very economically priced and can service a large area without making a lot of noise or consuming large amounts of energy.

The service offered by Philips is excellent, and the replacement filters and accessories are made available quickly.

Therefore we recommend the Philips AC3257/20 to all looking for a great air purifier with a big coverage area and reasonable price!

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